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SELF-SIMILAR SOLUTIONS FOR VISCOUS COMPRESSIBLE GAS FLOW INSIDE A CONE

Volume 49, Issue 3, 2018, pp. 225-237
DOI: 10.1615/TsAGISciJ.2018027158
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ABSTRACT

The steady axisymmetric flow of viscous compressible gas from a source located at the cone vertex is considered. The necessary conditions for the existence of a self-similar solution of the Jeffery–Hamel type are established. In the case in which the wall temperature is set, the criteria for existence of self-similar solutions are found. Numerical analysis is carried out and the critical values of the dimensionless flow parameters are determined. For a thin cone, an asymptotic solution is obtained.

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